Hot answers tagged flash
The issue is your shutter speed in combination with the fact that the YN-560 models are all manual-only flashes. See: Why is my camera limited to a shutter speed of 1/250th when the flash is up? Essentially, your camera controls your shutter speed by changing the size of the gap between the two shutter curtains. At your camera body's maximum sync speed, the ...
First thing to double-check is the batteries. How are you testing the health of the batteries? And have you put them through enough cycles to know they're fully charged? (New is never a guarantee of good). Are you sure they're all in the right way? Is there enough tension on the door to hold them in? (Broken battery door tabs are the bane of the more ...
It's a Yongnuo. They work until they don't. Then you replace them. Kind of like a disposable razor.
I don't know why, but it appears that Pentax can only do HSS while in P-TTL mode. Canon and Nikon do allow HSS in manual mode.
No, you can't. To quote from v5.0 of The Other YN-622C User Guide II, page 20: The Canon YN-622C is NOT compatible with the Nikon YN-622N. The camera codes are not the same. This actually makes sense when you consider the completely different pin/contact arrangement on the hotshoe and the inevitable differences in signal protocols. The only way I ...
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